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PROVIDER PROFILE · NPI 1508074105

Crystal WalkerM.D.

CardiologyAthens, ALI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
88.3
Quality
82.8
Cost
0.0
Improvement activities
40.0
Promoting interop.
83.1
Payment adjustment
0.56%
APM Entity
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$342
Payment records
16
By payment type
Food and Beverage$342
PRESCRIBING · PART D · 2024
Total Rx claims
10,980
Beneficiaries
—
Total drug cost
$2.1M
Distinct drugs
64
Brand share
30.2%
Top prescribed drugs
Metoprolol Succinate1,111 claims
Apixaban983 claims
Atorvastatin Calcium945 claims
Amlodipine Besylate684 claims
Furosemide585 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
4,086
Unique beneficiaries
—
Total services
5,043
Distinct HCPCS
27
Medicare payment
$167K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 236 Cardiology providers in AL — top quintile (cohort median 2,950).
REFERRAL NETWORK

Where Crystal Walker's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 59 inbound referrers · 112 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Athens Limestone Health Services, Llc
Ambulance Service Provider · Athens, AL
167473
Paul Fry
Diagnostic Radiology · Huntsville, AL
166448
THE HEALTH CARE AUTHORITY OF THE CITY OF HUNTSVILLE123281
John Collins
Diagnostic Radiology · Huntsville, AL
113320
Albert Scherff
Preventive Medicine · Athens, AL
104493
BELL, THOMAS82201
Wallace Seay
Emergency Medicine · Athens, AL
75213
Douglas Moore
Emergency Medicine · Athens, AL
74197
Yassin Mohamed
Internal Medicine · Frederick, MD
64319
Olakunle Akinsoto
Internal Medicine · Decatur, AL
60210
Dianna Osborn
Emergency Medicine · Florence, AL
56158
Michael Smith
Diagnostic Radiology · Huntsville, AL
52115
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
HEALTH CARE AUTHORITY OF ATHENS AND LIMESTONE COUNTY6602,775
NPI 1518991918197624
THE HEALTH CARE AUTHORITY OF THE CITY OF HUNTSVILLE133384
Ronald Workman
Diagnostic Radiology · Huntsville, AL
119246
Albert Scherff
Preventive Medicine · Athens, AL
102390
Tracy Pool
Family Practice · Tanner, AL
99373
Nauman Qureshi
Internal Medicine · Athens, AL
98460
Athens Limestone Health Services, Llc
Ambulance Service Provider · Athens, AL
93274
Paul Fry
Diagnostic Radiology · Huntsville, AL
91253
Chandra Koneru
Internal Medicine · Athens, AL
74367
Ian Samuelson
Nurse Practitioner · Athens, AL
69229
Christopher Edwards
Family Practice · Athens, AL
63240
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.